Compare · ARM vs IMOS
ARM vs IMOS
Side-by-side comparison of Arm Holdings plc (ARM) and ChipMOS TECHNOLOGIES INC. (IMOS): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both ARM and IMOS operate in Semiconductors (Technology), so they compete in similar markets.
- ARM is the larger of the two at $278.28B, about 139.3x IMOS ($2.00B).
- Over the past year, ARM is up 85.8% and IMOS is up 220.8% - IMOS leads by 135.0 points.
- ARM has hit the wire 3 times in the past 4 weeks while IMOS has been quiet.
- ARM has more recent analyst coverage (25 ratings vs 0 for IMOS).
- Company
- Arm Holdings plc
- ChipMOS TECHNOLOGIES INC.
- Price
- $261.95+3.95%
- $57.28+0.14%
- Market cap
- $278.28B
- $2.00B
- 1M return
- -7.46%
- +8.86%
- 1Y return
- +85.76%
- +220.81%
- Industry
- Semiconductors
- Semiconductors
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2023
- News (4w)
- 3
- 0
- Recent ratings
- 25
- 0
ChipMOS TECHNOLOGIES INC.
ChipMOS TECHNOLOGIES INC. researches, develops, manufactures, and sells high-integration and high-precision integrated circuits, and related assembly and testing services in Taiwan, Japan, Singapore, and internationally. The company operates through Testing; Assembly; Testing and Assembly for LCD, OLED and other Display Panel Driver Semiconductors; Bumping; and Other segments. It provides a range of back-end assembly and test services, including engineering test, wafer probing and final test of memory and logic/mixed-signal semiconductors, as well as leadframe-and organic substrate-based package assembly services for memory and logic/mixed-signal semiconductors; and gold bumping, reel to reel assembly, and test services for LCD and other flat-panel display driver semiconductors. The company's semiconductors are used in personal computers; graphics applications, such as game consoles; communications equipment; mobile products comprising cellular handsets, tablets, and consumer electronic products; and automotive/industry and display applications, such as display panels. ChipMOS TECHNOLOGIES INC. was incorporated in 1997 and is headquartered in Hsinchu, Taiwan.
Latest ARM
- Chief Financial Officer Child Jason sold $2,655,432 worth of Ordinary Shares (10,400 units at $255.33) as part of a pre-agreed trading plan, decreasing direct ownership by 6% to 163,832 units (SEC Form 4)
- SEC Form 144 filed by Arm Holdings plc
- Chief Accounting Officer Bartels Laura Kathleen covered exercise/tax liability with 856 units of Ordinary Shares and converted options into 1,681 units of Ordinary Shares, increasing direct ownership by 7% to 12,960 units (SEC Form 4) (withholding obligation)
- Director Sine Jeffrey gifted 9,572 units of Ordinary Shares, closing all direct ownership in the company (SEC Form 4)
- SEC Form 6-K filed by Arm Holdings plc
- Arm Holdings plc upgraded by New Street
- SEC Form 6-K filed by Arm Holdings plc
- Arm Holdings plc Reports Results for the First Quarter of the Fiscal Year Ending 2027
- SEC Form 6-K filed by Arm Holdings plc
- The Benchmark Company resumed coverage on Arm Holdings plc
Latest IMOS
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- ChipMOS REPORTS SECOND QUARTER 2026 RESULTS; RECORD HIGH QUARTERLY REVENUE SINCE 2014
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- ChipMOS REPORTS 43.6% YoY INCREASE IN JULY 2026 REVENUE; NEW RECORD HIIGH MONTHLY REVENUE LEVEL SINCE 2014
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- SEC Form 6-K filed by ChipMOS TECHNOLOGIES INC.
- DIVIDEND ALERT: US$0.760 CASH DIVIDEND TO BE DISTRIBUTED ON JULY 24 TO ChipMOS ADS HOLDERS PRE-DEPOSITARY FEES